California

Alcatraz Island

Minus Tides
  • Current Height


  • Daily Tides

  • Low tide Jan 01 @ 2:43 AM
    3.15 ft
  • High tide Jan 01 @ 8:55 AM
    7.05 ft
  • Low tide Jan 01 @ 4:12 PM
    -1.43 ft
  • High tide Jan 01 @ 11:32 PM
    4.87 ft
  • Astronomical Events

  • Sunrise
  • Sunset
  • Moonrise
    3:11 PM
  • Moonset
    6:08 AM
  • Moon Phase
    Full Moon (97%)
  • Station Info

  • Position:
    L 37°49.6' N     λ 122°25.0' W
  • Station ID:
    9414792
  • Station Type:
    Subordinate
  • Offsets:
  • Datum:
    MLLW (Mean Lower-Low Water)
  • Time Zone:
    -8
  • About: Alcatraz Island is a subordinate tide station in San Francisco Bay, California (37°49.6' N, 122°25.0' W). On January 1 the tide peaks at 7.05 ft at 8:55 AM and falls to 3.15 ft at 2:43 AM. Predictions are derived from NOAA data; times are shown in local station time.
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